基于S3MPR拓扑和扰动观察法的空间电源系统研究  

Research of space power system based on S3MPR topology and perturbation observation method

作　　者：司佳佳 王利然[1] 张璇[1] 蒋硕[1] SI Jiajia;WANG Liran;ZHANG Xuan;JIANG Shuo(Institute of Telecommunication Satellite,China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]中国空间技术研究院通信卫星事业部,北京100094

出　　处：《电源技术》2023年第1期117-121,共5页Chinese Journal of Power Sources

摘　　要：利用S3R调节器和最大功率点跟踪(MPPT)模块将太阳电池阵控制在最大功率点工作,采用此控制策略的功率调节系统被称为开关分流最大功率调节器,可实现太阳电池阵功率的最大化利用。设计了S3MPR控制系统结构,并基于Matlab/Simulink仿真环境验证了最大功率算法的可靠性以及S3MPR电路的正确性,为后续S3MPR拓扑的应用提供了参考。Using the S3R regulator and the MPPT module, the solar array can be controlled to work at the maximum power point. A power regulation system using this control strategy is known as a Sequential Switching Shunt Maximum Power Regulator(S3MPR), which maximizes the use of solar array power. In this paper, the S3MPR control system structure is designed and the reliability of the maximum power algorithm and the correctness of the S3MPR circuit are verified based on the Matlab/Simulink simulation environment, providing a reference for the subsequent application of the S3MPR topology.

关 键 词：最大功率点跟踪 开关分流调节 扰动观察法 

分 类 号：TM914[电气工程—电力电子与电力传动]